CVE-2021-33571

Name
CVE-2021-33571
Description
In Django 2.2 before 2.2.24, 3.x before 3.1.12, and 3.2 before 3.2.4, URLValidator, validate_ipv4_address, and validate_ipv46_address do not prohibit leading zero characters in octal literals. This may allow a bypass of access control that is based on IP addresses. (validate_ipv4_address and validate_ipv46_address are unaffected with Python 3.9.5+..) .
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://groups.google.com/g/django-announce/c/sPyjSKMi8Eo
MISC https://docs.djangoproject.com/en/3.2/releases/security/
CONFIRM https://www.djangoproject.com/weblog/2021/jun/02/security-releases/
CONFIRM https://security.netapp.com/advisory/ntap-20210727-0004/
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/
cve@mitre.org https://github.com/django/django/commit/203d4ab9ebcd72fc4d6eb7398e66ed9e474e118e
cve@mitre.org https://github.com/django/django/commit/9f75e2e562fa0c0482f3dde6fc7399a9070b4a3d
cve@mitre.org https://github.com/django/django/commit/f27c38ab5d90f68c9dd60cabef248a570c0be8fc
cve@mitre.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* django >= 2.2 < 2.2.24
cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* django >= 3.0 < 3.1.12
cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* django >= 3.2 < 3.2.4

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
py3-django 3.14-community 3.1.13-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
py3-django 3.15-community 3.1.13-r0 Natanael Copa <ncopa@alpinelinux.org> fixed